Surenoo STP0240C2-240320 Series TFT LCD Panel User Manual

Surenoo STP0240C2-240320 Series TFT LCD Panel

General Description

Mechanical Specification

42.72(W)60.26(H)3.75(T)（RTP）

(FPC not include)

| ****

mm

Resolution| 240RGB320| dots
LCD Active area| 36.72(W)48.96 (H)| mm
Pixel size| 0.153(W)*0.153(H)| mm

Mechanical Dimension

Electrical Maximum Ratings

V

| ****

1.8

| ****

3.3

| ****

V

| ****

–

Supply voltage （ VDD ）| ****

V

| ****

2.8

| ****

3.3

| ****

V

| ****

–

Operating temperatur| ****

T OPR

| ****

-20

| ****

70

| ℃| ****

–

Storage temperature| ****

T STR

| ****

-30

| ****

80

| ℃| ****

–

Brightness characteristic&Power dissipation

Item| Symbol| Min| Typical| Max| ****

Unit

---|---|---|---|---|---
LED module Forward voltage| ****

V LED

| 2 ． 9| ****

3.1

| ****

3.3

| ****

V

LED module current| ****

I LED

| ****

–

| ****

60

| ****

–

| ****

mA

LCD Surface Luminance| ****

L S

| ****

250

| ****

300

| ****

–

| C d / m 2
LCM Surface brightness uniform| ****

L D

| ****

80

| ****

–

| ****

–

| %
LCD power dissipation| ****

P LCD

| ****

–

| ****

0.22

| ****

–

| W

Module Function Description

P I N No.| S y m b o l| Description| N o t e s
---|---|---|---
1-4| ****

DB0-DB3

| MCU parallel interface data bus.

（MCU）

| ****

–

5| GND| Ground| ****

–

6| VDDI| Power Supply for I/O System.

( 1.8-3.3V)

| ****

–

7

| ****

CSX

| -Chip selection pin Low enable.

High disable.

| ****

–

8

| ****

DCX

| -Display  data/command  selection  pin  in  parallel interface, DCX=’1’: display data or parameter.

(DCX=1） DCX=’0’: command data

(DCX=0

| ****

–

9| WRX| -Write enable in MCU parallel interface.| ****

–

10

| ****

RDX

| -Read enable in 8080 MCU parallel interface.

-If not used, please fix this pin at VDDI or GND.

| ****

–

11| NC| No connection| ****

–

12| XL(X-)| Touch panel Logical foot| ****

–

13| YU(Y-)| Touch panel Logical foot| ****

–

14| XR(X+)| Touch panel Logical foot| ****

–

15| YD(Y+)| Touch panel Logical foot| ****

–

16| ****

LEDA

| Anode of Backlight (2.9V-3.3V Typical:3.1V)| ****

–

---|---|---|---
17| LEDK1| Cathode of Backlight| ****

–

18| LEDK2| Cathode of Backlight| ****

–

19| LEDK3| Cathode of Backlight| ****

–

20| LEDK4| Cathode of Backlight| ****

–

21| TE| Tearing effect signal is used to synchronize MCU to frame

memory

| ****

–

22| DB4| MCU parallel interface data bus.

（MCU）

| ****

–

23-30| DB8-DB15| MCU parallel interface data bus.

（MCU ）

| ****

–

31

| ****

RESX

| -This signal will reset the device and it must be applied to properly initialize the chip.

-Signal is active low.

| ****

–

32| VDD| Power Supply for Analog, Digital System and Booster

Circuit. （2.8-3.3V)

| ****

–

33| VDDI| Power Supply for I/O System.

( I/O1.8-3.3V)

| ****

–

34| GND| Ground| ****

–

35-37| DB5-DB7| MCU parallel interface data bus.

（MCU ）

| ****

–

Response time&Contrast ratio

Item| Symbol| Condition

| Remark| Unit
---|---|---|---|---
Min.| Typ.| Max.
Response time| Tr+Tf| θ=0°| –| 25| 40| ms
Contrast ratio| CR| θ=0°| 350| 500| –| –

Viewing Angle

Item| Symbol| Condition| Remark| Unit

---|---|---|---|---
Min.| Typ.| Max.

Viewing angle

| Top

12

| CR≥10

10

| 40| 50| –| ****

Deg.

Bottom

6

| CR≥10

10

| 55| 65| –
Left

9

| CR≥10

10

| 55| 65| –
Right

3

| CR≥10

10

| 55| 65| –

Reliability Trial

Function In Room Temperature Are Allowable
2| Low Temperature Non-Operating Test| -30℃120Hrs
3| High Temperature/Humidity Non Operating Test| 60℃90%RH120Hrs
4| High Temperature Operating Test| 70℃72Hrs
5| Low Temperature Operating Test| -20℃*72Hrs
6| Thermal Shock Test| -20  ℃ (30Min)    Q70  ℃

(30Min) *10CYCLES

Inspection standards

Glass defect

LCD appearance defect(View area)

Package Method

www.surenoo.com

References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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